Issue Summary

This is reproducible on Data Center: (yes)

Split-screen on iPad Pro 12.9 has lists going off the bottom of the screen.

Steps to Reproduce

Expected Results

Using split-screen on iPad doesn't cause lists to drop off the bottom of the screen.

Actual Results

Using split-screen on iPad causes lists to drop off the bottom of the screen.

Workaround

• Physically rotating the device to portrait and then back to horizontal fixes it.
• Drag the split screen slider to another position and then drag it back.